SKETCH MAP: Holyhead Island with part of Anglesey showing the coast commonly called the 'Back of the Head' with the courses of serveral vessels steering in the night with a fair wind and the sails as actually set at the time they severally struck or went on shore, all which have happened at this spot within the last tweleve months, as respectfully submitted as showing the propriety of erecting a distinct light on 'South Stack' by [? Hugh Evans].
With details of the wrecks.